. ser_putc() goes to library

 . another cmd for getinfo - obtaining current HZ value

diff --git a/include/minix/sysinfo.h b/include/minix/sysinfo.h
index 2669159ff906444d054eac87411ca55ad8440618..072c4eb4e9e64e0fc38c2b207e04602edfb2fac8 100644 (file)
--- a/include/minix/sysinfo.h
+++ b/include/minix/sysinfo.h
@@ -10,6 +10,7 @@ _PROTOTYPE( ssize_t getsysinfo_up, (endpoint_t who, int what, size_t size,
        void *where));
 
 #define SIU_LOADINFO   1       /* retrieve load info data */
+#define SIU_SYSTEMHZ   2       /* retrieve system clock frequency */
 
 /* Exported system parameters. */
 

diff --git a/include/minix/sysutil.h b/include/minix/sysutil.h
index 2af9bbc053f9d65538d149f0ac3f0786c4d1e441..e8b3ccab4029caecccf1dba3ea6e1f8c1436f45a 100644 (file)
--- a/include/minix/sysutil.h
+++ b/include/minix/sysutil.h
@@ -57,6 +57,7 @@ _PROTOTYPE( void util_stacktrace_strcat, (char *));
 _PROTOTYPE( int micro_delay, (u32_t micros));
 _PROTOTYPE( u32_t micros_to_ticks, (u32_t micros));
 _PROTOTYPE( int asynsend, (endpoint_t ep, message *msg));
+_PROTOTYPE( void ser_putc, (char c));
 
 #define ASSERT(c) if(!(c)) { panic(__FILE__, "assert " #c " failed at line", __LINE__); }